1 . 我们作为个人也可以通过做乐活族来减少“碳足迹”。
We as ______ can also reduce our “carbon footprint” by being a LOHAS.

2 . 丽水已成为大自然爱好者最受欢迎的旅游目的地之一。
Lishui has become one of nature lovers’ most popular tourist ______.

3 . 由于缺乏自信，他一开始就注定了失败。
From the start, he was doomed to failure for a complete ________ of self-confidence.

4 . Since the 1970s, I have been applied to communication, finance, trade and so on.
Since the 1970s, many new _______ have been found for me. (概括性转述或同义转换)